Hi, can anyone help me date (value?) this Mdina glass ashtray? The etch on the back has an indistinct number which I initially thought might be 12, but now suspect it is either 72 or 92. Is this a date or pattern number? The ashtray is approximately 4.5 inches across the widest part (115mm).
Newbie to forums, couldn't upload pics as they were too big, but are on Instagram site alaric1visigoth.